The latest from Athletic Propulsion Labs is hitting the hardwood—today, APL released a limited edition colorway of the Concept 2 shoe. The updated kicks feature a unique DNA-patterned upper material in a Helix Blue/White/Carolina colorway. According to APL, “the shoe’s distinctive upper material resembles a genetic code which changes depending on how the light strikes it.” The APL Concept 2 is available for $175 exclusively at AthleticPropulsionLabs.com and includes Helix Blue and Carolina Blue laces, plus a free gym bag with purchase while supplies last, through September 15.